An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Classification: Threaded fasteners of aluminum
NSN 5910-00-503-9063
NSN 5905-01-528-7879
NSN 5999-00-466-3226
NSN 5998-01-110-2637
NSN 6110-01-310-9526
NSN 6220-01-278-5803
NSN 5950-01-649-9745
NSN 2925-00-610-9344
NSN 5855-00-491-7079
NSN 5998-00-765-9614
NSN 5960-01-497-4572
NSN 6105-01-519-0990